V/41 Physical parameters of spectroscopic binaries (Kraicheva+ 1980)
Catalogue of physical parameters of spectroscopic binary stars
Kraicheva Z., Popova E., Tutukov A., Yungelson L.
<Bull. Inform. CDS 19, 71 (1980) >
=1980BICDS..19...71K 1980BICDS..19...71K
=1994yCat.5041....0K 1994yCat.5041....0K
ADC_Keywords: Binaries, spectroscopic ; Binaries, orbits ; Stars, masses
Description:
The catalogue contains all stars listed in the 7th Catalogue of
Spectroscopic Binaries (Batten, 1967PDAO...13..119B 1967PDAO...13..119B), supplements by
Pedoussaut et al.: 1971A&AS....4..253P 1971A&AS....4..253P (11), 1973A&AS...10..105P 1973A&AS...10..105P (12)
and 1977A&AS...27...55P 1977A&AS...27...55P (13), and data picked up by the authors from
current publications up to the beginning of 1978.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
catalog.dat 183 936 The catalogue of parameters
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Byte-per-byte Description of file: catalog.dat
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Bytes Format Units Label Explanations
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2- 4 I3 --- Seq [1/940] Serial number
6- 17 A12 --- Name HD or DM identification or name of star
18- 19 I2 h RAh [0/24[? Right Ascension 1900 (hours)
21- 24 F4.1 min RAm [0/60[? Right Ascension 1900 (minutes)
25- 28 F4.1 min/hyr precRA ? Precession in right ascension
29 A1 - DE- Declination 1900 (sign)
30- 31 I2 deg DEd [0/90[? Declination 1900 (degrees)
33- 34 I2 arcmin DEm [0/60[? Declination 1900 (minutes)
36- 39 F4.0 arcmin/hyr precDE ? Precession in declination
40- 44 F5.2 mag Vmax ? Apparent V magnitude at maximum
45- 49 F5.2 mag Vmin ? Apparent V magnitude at minimum
50- 63 A14 --- Sp1 Spectral type of the primary component
64- 77 A14 --- Sp2 Spectral type of the secondary component
78- 80 A3 --- Q [A-E INS] Quality of the orbital elements
81- 93 F13.8 d P ? Orbital period (days)
94-100 F7.3 deg omeg1 [0/360[? Longitude of periastron ω1
101-107 F7.3 deg omeg2 [0/360[? Longitude of periastron ω2
108-113 F6.4 --- e [0/1] Eccentricity of the orbit
114-120 F7.3 km/s K1 [1.3/437]? semi-amplitude of primary K1
121-127 F7.3 km/s K2 [5/362]? semi-amplitude of secondary K2
129-135 F7.3 km/s Vo [-99/175]? Barycenter velocity V0
137-143 F7.4 Msun f(m) [0/20]? Mass function f(M) (1)
144-151 F8.4 [Msun] log.M1 [-4/5.1]? Mass of primary M1 (log)
152-159 F8.4 [Msun] log.M2 [-4/3.1]? Mass of secondary M2 (log)
160-167 F8.4 [AU] log.a [0/5]? semi-major orbit axis (log)
168-175 F8.4 [g.cm2/s] log.J [46/60]? angular momentum J (log) (2)
176-183 F8.4 [cm2/s] log.j [16/22]? specific angular momentum j (log) (2)
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Note (1): if q=M2/M1, the mass function is:
f(M) = Mq3sin3i/(1+q)2
= 1.0385x10-7(1-e2)3/2KP
Note (2): momentum of the relative orbit:
J = (Ga)1/2 M1 M2 / (M1+M2)3/2
j = J/(M1+M2)
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History:
* The catalog was originally numbered III/57 (November 1979)
* Values originally written as 99.999 .. have been changed
to blanks (no value at all).
(End) Francois Ochsenbein [CDS] 25-Feb-1994